crates/db_schema/src/impls/comment.rs

   1 use crate::{
   2   naive_now,
   3   newtypes::{CommentId, DbUrl, PersonId},
   4   source::comment::{
   5     Comment,
   6     CommentForm,
   7     CommentLike,
   8     CommentLikeForm,
   9     CommentSaved,
  10     CommentSavedForm,
  11   },
  12   traits::{Crud, DeleteableOrRemoveable, Likeable, Saveable},
  13 };
  14 use diesel::{dsl::*, result::Error, *};
  15 use url::Url;
  16
  17 impl Comment {
  18   pub fn update_ap_id(
  19     conn: &PgConnection,
  20     comment_id: CommentId,
  21     apub_id: DbUrl,
  22   ) -> Result<Self, Error> {
  23     use crate::schema::comment::dsl::*;
  24
  25     diesel::update(comment.find(comment_id))
  26       .set(ap_id.eq(apub_id))
  27       .get_result::<Self>(conn)
  28   }
  29
  30   pub fn permadelete_for_creator(
  31     conn: &PgConnection,
  32     for_creator_id: PersonId,
  33   ) -> Result<Vec<Self>, Error> {
  34     use crate::schema::comment::dsl::*;
  35     diesel::update(comment.filter(creator_id.eq(for_creator_id)))
  36       .set((
  37         content.eq("*Permananently Deleted*"),
  38         deleted.eq(true),
  39         updated.eq(naive_now()),
  40       ))
  41       .get_results::<Self>(conn)
  42   }
  43
  44   pub fn update_deleted(
  45     conn: &PgConnection,
  46     comment_id: CommentId,
  47     new_deleted: bool,
  48   ) -> Result<Self, Error> {
  49     use crate::schema::comment::dsl::*;
  50     diesel::update(comment.find(comment_id))
  51       .set((deleted.eq(new_deleted), updated.eq(naive_now())))
  52       .get_result::<Self>(conn)
  53   }
  54
  55   pub fn update_removed(
  56     conn: &PgConnection,
  57     comment_id: CommentId,
  58     new_removed: bool,
  59   ) -> Result<Self, Error> {
  60     use crate::schema::comment::dsl::*;
  61     diesel::update(comment.find(comment_id))
  62       .set((removed.eq(new_removed), updated.eq(naive_now())))
  63       .get_result::<Self>(conn)
  64   }
  65
  66   pub fn update_removed_for_creator(
  67     conn: &PgConnection,
  68     for_creator_id: PersonId,
  69     new_removed: bool,
  70   ) -> Result<Vec<Self>, Error> {
  71     use crate::schema::comment::dsl::*;
  72     diesel::update(comment.filter(creator_id.eq(for_creator_id)))
  73       .set((removed.eq(new_removed), updated.eq(naive_now())))
  74       .get_results::<Self>(conn)
  75   }
  76
  77   pub fn update_read(
  78     conn: &PgConnection,
  79     comment_id: CommentId,
  80     new_read: bool,
  81   ) -> Result<Self, Error> {
  82     use crate::schema::comment::dsl::*;
  83     diesel::update(comment.find(comment_id))
  84       .set(read.eq(new_read))
  85       .get_result::<Self>(conn)
  86   }
  87
  88   pub fn update_content(
  89     conn: &PgConnection,
  90     comment_id: CommentId,
  91     new_content: &str,
  92   ) -> Result<Self, Error> {
  93     use crate::schema::comment::dsl::*;
  94     diesel::update(comment.find(comment_id))
  95       .set((content.eq(new_content), updated.eq(naive_now())))
  96       .get_result::<Self>(conn)
  97   }
  98
  99   pub fn upsert(conn: &PgConnection, comment_form: &CommentForm) -> Result<Comment, Error> {
 100     use crate::schema::comment::dsl::*;
 101     insert_into(comment)
 102       .values(comment_form)
 103       .on_conflict(ap_id)
 104       .do_update()
 105       .set(comment_form)
 106       .get_result::<Self>(conn)
 107   }
 108   pub fn read_from_apub_id(conn: &PgConnection, object_id: Url) -> Result<Option<Self>, Error> {
 109     use crate::schema::comment::dsl::*;
 110     let object_id: DbUrl = object_id.into();
 111     Ok(
 112       comment
 113         .filter(ap_id.eq(object_id))
 114         .first::<Comment>(conn)
 115         .ok()
 116         .map(Into::into),
 117     )
 118   }
 119 }
 120
 121 impl Crud for Comment {
 122   type Form = CommentForm;
 123   type IdType = CommentId;
 124   fn read(conn: &PgConnection, comment_id: CommentId) -> Result<Self, Error> {
 125     use crate::schema::comment::dsl::*;
 126     comment.find(comment_id).first::<Self>(conn)
 127   }
 128
 129   fn delete(conn: &PgConnection, comment_id: CommentId) -> Result<usize, Error> {
 130     use crate::schema::comment::dsl::*;
 131     diesel::delete(comment.find(comment_id)).execute(conn)
 132   }
 133
 134   fn create(conn: &PgConnection, comment_form: &CommentForm) -> Result<Self, Error> {
 135     use crate::schema::comment::dsl::*;
 136     insert_into(comment)
 137       .values(comment_form)
 138       .get_result::<Self>(conn)
 139   }
 140
 141   fn update(
 142     conn: &PgConnection,
 143     comment_id: CommentId,
 144     comment_form: &CommentForm,
 145   ) -> Result<Self, Error> {
 146     use crate::schema::comment::dsl::*;
 147     diesel::update(comment.find(comment_id))
 148       .set(comment_form)
 149       .get_result::<Self>(conn)
 150   }
 151 }
 152
 153 impl Likeable for CommentLike {
 154   type Form = CommentLikeForm;
 155   type IdType = CommentId;
 156   fn like(conn: &PgConnection, comment_like_form: &CommentLikeForm) -> Result<Self, Error> {
 157     use crate::schema::comment_like::dsl::*;
 158     insert_into(comment_like)
 159       .values(comment_like_form)
 160       .on_conflict((comment_id, person_id))
 161       .do_update()
 162       .set(comment_like_form)
 163       .get_result::<Self>(conn)
 164   }
 165   fn remove(
 166     conn: &PgConnection,
 167     person_id: PersonId,
 168     comment_id: CommentId,
 169   ) -> Result<usize, Error> {
 170     use crate::schema::comment_like::dsl;
 171     diesel::delete(
 172       dsl::comment_like
 173         .filter(dsl::comment_id.eq(comment_id))
 174         .filter(dsl::person_id.eq(person_id)),
 175     )
 176     .execute(conn)
 177   }
 178 }
 179
 180 impl Saveable for CommentSaved {
 181   type Form = CommentSavedForm;
 182   fn save(conn: &PgConnection, comment_saved_form: &CommentSavedForm) -> Result<Self, Error> {
 183     use crate::schema::comment_saved::dsl::*;
 184     insert_into(comment_saved)
 185       .values(comment_saved_form)
 186       .on_conflict((comment_id, person_id))
 187       .do_update()
 188       .set(comment_saved_form)
 189       .get_result::<Self>(conn)
 190   }
 191   fn unsave(conn: &PgConnection, comment_saved_form: &CommentSavedForm) -> Result<usize, Error> {
 192     use crate::schema::comment_saved::dsl::*;
 193     diesel::delete(
 194       comment_saved
 195         .filter(comment_id.eq(comment_saved_form.comment_id))
 196         .filter(person_id.eq(comment_saved_form.person_id)),
 197     )
 198     .execute(conn)
 199   }
 200 }
 201
 202 impl DeleteableOrRemoveable for Comment {
 203   fn blank_out_deleted_or_removed_info(mut self) -> Self {
 204     self.content = "".into();
 205     self
 206   }
 207 }
 208
 209 #[cfg(test)]
 210 mod tests {
 211   use crate::{
 212     establish_unpooled_connection,
 213     source::{
 214       comment::*,
 215       community::{Community, CommunityForm},
 216       person::{Person, PersonForm},
 217       post::*,
 218     },
 219     traits::{Crud, Likeable, Saveable},
 220   };
 221   use serial_test::serial;
 222
 223   #[test]
 224   #[serial]
 225   fn test_crud() {
 226     let conn = establish_unpooled_connection();
 227
 228     let new_person = PersonForm {
 229       name: "terry".into(),
 230       ..PersonForm::default()
 231     };
 232
 233     let inserted_person = Person::create(&conn, &new_person).unwrap();
 234
 235     let new_community = CommunityForm {
 236       name: "test community".to_string(),
 237       title: "nada".to_owned(),
 238       ..CommunityForm::default()
 239     };
 240
 241     let inserted_community = Community::create(&conn, &new_community).unwrap();
 242
 243     let new_post = PostForm {
 244       name: "A test post".into(),
 245       creator_id: inserted_person.id,
 246       community_id: inserted_community.id,
 247       ..PostForm::default()
 248     };
 249
 250     let inserted_post = Post::create(&conn, &new_post).unwrap();
 251
 252     let comment_form = CommentForm {
 253       content: "A test comment".into(),
 254       creator_id: inserted_person.id,
 255       post_id: inserted_post.id,
 256       ..CommentForm::default()
 257     };
 258
 259     let inserted_comment = Comment::create(&conn, &comment_form).unwrap();
 260
 261     let expected_comment = Comment {
 262       id: inserted_comment.id,
 263       content: "A test comment".into(),
 264       creator_id: inserted_person.id,
 265       post_id: inserted_post.id,
 266       removed: false,
 267       deleted: false,
 268       read: false,
 269       parent_id: None,
 270       published: inserted_comment.published,
 271       updated: None,
 272       ap_id: inserted_comment.ap_id.to_owned(),
 273       local: true,
 274     };
 275
 276     let child_comment_form = CommentForm {
 277       content: "A child comment".into(),
 278       creator_id: inserted_person.id,
 279       post_id: inserted_post.id,
 280       parent_id: Some(inserted_comment.id),
 281       ..CommentForm::default()
 282     };
 283
 284     let inserted_child_comment = Comment::create(&conn, &child_comment_form).unwrap();
 285
 286     // Comment Like
 287     let comment_like_form = CommentLikeForm {
 288       comment_id: inserted_comment.id,
 289       post_id: inserted_post.id,
 290       person_id: inserted_person.id,
 291       score: 1,
 292     };
 293
 294     let inserted_comment_like = CommentLike::like(&conn, &comment_like_form).unwrap();
 295
 296     let expected_comment_like = CommentLike {
 297       id: inserted_comment_like.id,
 298       comment_id: inserted_comment.id,
 299       post_id: inserted_post.id,
 300       person_id: inserted_person.id,
 301       published: inserted_comment_like.published,
 302       score: 1,
 303     };
 304
 305     // Comment Saved
 306     let comment_saved_form = CommentSavedForm {
 307       comment_id: inserted_comment.id,
 308       person_id: inserted_person.id,
 309     };
 310
 311     let inserted_comment_saved = CommentSaved::save(&conn, &comment_saved_form).unwrap();
 312
 313     let expected_comment_saved = CommentSaved {
 314       id: inserted_comment_saved.id,
 315       comment_id: inserted_comment.id,
 316       person_id: inserted_person.id,
 317       published: inserted_comment_saved.published,
 318     };
 319
 320     let read_comment = Comment::read(&conn, inserted_comment.id).unwrap();
 321     let updated_comment = Comment::update(&conn, inserted_comment.id, &comment_form).unwrap();
 322     let like_removed = CommentLike::remove(&conn, inserted_person.id, inserted_comment.id).unwrap();
 323     let saved_removed = CommentSaved::unsave(&conn, &comment_saved_form).unwrap();
 324     let num_deleted = Comment::delete(&conn, inserted_comment.id).unwrap();
 325     Comment::delete(&conn, inserted_child_comment.id).unwrap();
 326     Post::delete(&conn, inserted_post.id).unwrap();
 327     Community::delete(&conn, inserted_community.id).unwrap();
 328     Person::delete(&conn, inserted_person.id).unwrap();
 329
 330     assert_eq!(expected_comment, read_comment);
 331     assert_eq!(expected_comment, inserted_comment);
 332     assert_eq!(expected_comment, updated_comment);
 333     assert_eq!(expected_comment_like, inserted_comment_like);
 334     assert_eq!(expected_comment_saved, inserted_comment_saved);
 335     assert_eq!(
 336       expected_comment.id,
 337       inserted_child_comment.parent_id.unwrap()
 338     );
 339     assert_eq!(1, like_removed);
 340     assert_eq!(1, saved_removed);
 341     assert_eq!(1, num_deleted);
 342   }
 343 }